Damian Johnson authored Jan 18, 2020 and Philipp Winter committed Feb 19, 2020

This corrects the following...

  Traceback (most recent call last):
    File "/home/atagar/Desktop/tor/bridgedb/bridgedb/test/test_crypto.py", line 226, in test_crypto_initializeGnuPG_nonexistent_default_key
      gpg, signfunc = crypto.initializeGnuPG(self.config)
    File "/home/atagar/Desktop/tor/bridgedb/bridgedb/crypto.py", line 318, in initializeGnuPG
      for sub in list(primaryPK)[0]['subkeys']:
  builtins.IndexError: list index out of range

  Traceback (most recent call last):
    File "/home/atagar/Desktop/tor/bridgedb/bridgedb/test/test_crypto.py", line 218, in test_crypto_initializeGnuPG_signingFunc
      self.assertTrue(sig.startswith('-----BEGIN PGP SIGNED MESSAGE-----'))
  builtins.TypeError: startswith first arg must be bytes or a tuple of bytes, not str

Test results changed as follows...

  before: FAILED (skips=114, failures=21, errors=55, successes=794)
  after:  FAILED (skips=114, failures=21, errors=52, successes=797)